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Finding the Fourth Proportional to 2,633.44, 3,944.22 and 2,043.73

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Solution

The fourth proportional to 2,633.44, 3,944.22 and 2,043.73 is: 3,060.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633.44 : 3,944.22 = 2,043.73 : x
  2. Step 2: Convert to fraction form
    2,633.44/3,944.22 = 2,043.73/x
  3. Step 3: Cross multiply
    2,633.44x = 3,944.22 × 2,043.73
  4. Step 4: Simplify right side
    2,633.44x = 8,060,920.74
  5. Step 5: Solve for x
    x = 8,060,920.74/2,633.44
  6. Step 6: Final answer
    x = 3,060.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.